The Senses
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
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Bulbus Oculi | Eyeball
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Sclera | white part of eye
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Cornea | a clear, dome-shaped surface that covers the front of the eye
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Choroid | supplies blood to the retina
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Iris | colored part of eye. Protects the retina
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Function of Iris | Regulates the amount of light that enters the eye
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Retina | visual part of the eye
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Conjuctiva | keeps the eye from drying out
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Rods | night vision
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Cones | color vision
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Lens | allows focus for close vision
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Pupil | regulates the amount of light entering the eye. It is the hole in the center of the iris that light passes through. The iris muscles control its size.
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Aqueous Humor | internal pressure of eye. Maintains the shape and nourishes the structures
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Vitreous Humor | colorless, transparent gel. Supports the internal parts of the eye
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Ciliary Body | This is where the Aqueous Humor is produced.
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Suspensory Ligament | connects ciliary body to transparent lens
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Optic Disk | blind spot
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Optic Nerve | This is the cable connecting the eye to the brain
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Fovea Centralis | produces the sharpest image
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Eye Chart | Snellin Chart
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Eustachian Tube | connects to throat
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Otitis Media | middle ear infection
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Tinnitus | ringing of ear
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Labyrinth | inner ear
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Labyrinthitis | inner ear infection
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Cochlea | sense of hearing (main organ of hearing)
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Medicine for Dizziness | Meclizine
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Medicines for Nausea & Vomitting | Compazine/Zofran/ Phenergan
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What part of ear is the Auricle in? | External Ear
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What part of ear is the Typanic Membrane? | External Ear
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What is ear wax called? | Cerumen
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What part of ear is the oval & round windows in? | Middle Ear
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What part of ear is the Auditory Tube in? | Middle Ear
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What part of ear are the Malleus, Incus and Stapes located? | Middle Ear
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What part of ear is the Bony Labyrinth located? | Inner Ear
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What part of ear is the Membrous Labyrinth located? | Inner Ear
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What part of ear is the Endolymph located? | Inner Ear
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What is Endolymph? | Clear fluid that fills the membranous labyrinth
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What is Perilymph? | a fluid located in the space between the bony and membranous labyrinth
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Where is the Cochlea located? | Inner Ear
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What is Microvilli | hair like projections that extend from their free surface
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What are the senses of equilibrium? | static equilibrium and dynamic equilibrium
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What are the two sac like structures inside the vestibule (or membranous labyrinth) | Utricle and Sacc
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What is the Organ of Static Equilibrium? | Macula
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What is presbyopia? | Farsightedness of Aging
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Astigmatism | defective curvature of cornea or lens resulting in distorted image on retina
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Blepharitis | Inflammation of the edges of the eyelid
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Glaucoma | Disease of the eye from increased pressure of aqueous humor caused by incred production or decreased drainage. Untreated can lead to blindness
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Macular Degeneration | progressive condition that results in the loss of central vision because of the breakdown of cells in the macula lutea. Affects older people
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Meniere's Disease | Chronic disease of inner ear. Causes recurring attacks of dizziness, tinnitus and fluctuating hear loss
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Nyctalopia | difficulty seeing at night
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Otosclerosis | progressive formation of bony tissue around the oval window. Immobilizes the stapes. Results in conduction deafness
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Presbycusis | impairment of hearing from aging
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Sensorineural Deafness | Hearing loss as a result of damage along any part of auditory pathway.
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Tinnitus | ringing of ears
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Proprioception | sense of body position and movements
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Average Oral Temp | 98.6
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Axill Temp compared to Oral Temp | 1 degree less
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Aural Temp compared to Oral Temp | the same
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Rectal Temp compared to Oral Temp | 1 degree more
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Continuous Fever | Body temp fluctuates minimally but always remains elevated. (scarlet fever/pneumococcal pnuemonia
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Intermittent Fever | Body temp rises and falls and at times returns to normal or becomes subnormal (bacterial & viral infections)
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Remittent Fever | Wide of range of temp. Fluctuates and is always above normal (influenza, pnuemonia, endocarditis)
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What causes Heat Loss | Urine, feces, moisture droplets from lungs, perspiration, conduction, convection, radiation
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What causes Heat Production | Voluntary & involuntary muscle contractions, cell metabolism, fever, strong emotional states
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Conduction | transfer of heat from one object to another by direct contact
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Convection | transfer of heat through air currents (outside)
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Radiation | transfer of heat in the form of waves. Continually radiating into cooler surroundings
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Normal pulse for Infant | 120-160 Average of 140
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Normal pulse for Toddler (1-3) | 120-160 Avg: 115
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Normal pulse for Preschool Child (3-6) | 80-110 Avg: 95
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Normal pulse for School Aged Child (6-12) | 75-105 Avg: 90
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Normal pulse for Adults 12+ | 60-100 Avg: 80
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Normal pulse for Athletes | 40-60 Avg: 50
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What are BP lung sounds called? | Korotkoff Sounds
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Pulse Ryhthm | time interval between heartbeats
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Pulse Volume | strength of heartbeat
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Created by:
dcarafa
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